1240613381760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{646152803}}^1$

素因数の和:646152825

約数の個数: 64

約数和(自身を含む): 3954455160480

約数和(自身を除く): 2713841778720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 646152803, 1292305606, 1938458409, 2584611212, 3230764015, 3876916818, 5169222424, 6461528030, 7753833636, 9692292045, 10338444848, 12923056060, 15507667272, 19384584090, 20676889696, 25846112120, 31015334544, 38769168180, 41353779392, 51692224240, 62030669088, 77538336360, 82707558784, 103384448480, 124061338176, 155076672720, 206768896960, 248122676352, 310153345440, 413537793920, 620306690880, 1240613381760]

約数ペア:

[(1, 1240613381760), (2, 620306690880), (3, 413537793920), (4, 310153345440), (5, 248122676352), (6, 206768896960), (8, 155076672720), (10, 124061338176), (12, 103384448480), (15, 82707558784), (16, 77538336360), (20, 62030669088), (24, 51692224240), (30, 41353779392), (32, 38769168180), (40, 31015334544), (48, 25846112120), (60, 20676889696), (64, 19384584090), (80, 15507667272), (96, 12923056060), (120, 10338444848), (128, 9692292045), (160, 7753833636), (192, 6461528030), (240, 5169222424), (320, 3876916818), (384, 3230764015), (480, 2584611212), (640, 1938458409), (960, 1292305606), (1920, 646152803)]